# Key Management Selen AI utilizes **Hardware Security Modules (HSM)** to perform all signing operations, ensuring the highest level of security for sensitive transaction processes. By keeping private keys within a secure, isolated environment, the system ensures that even if there is a breach, the keys remain protected and inaccessible to malicious actors. * **Key Isolation and Protection**: Private keys are never exposed outside the HSM, providing a safeguard against any potential system vulnerabilities or compromises. * **Support for Hardware-Backed Wallets**: Selen AI seamlessly integrates with hardware-backed wallets, offering an additional layer of security for users who prioritize physical security measures for their assets. * **Multisignature (Multisig) Capabilities**: For institutional use cases, Selen AI supports multisignature wallets, requiring multiple keys for transaction approval, further enhancing security and reducing the risk of unauthorized access. This HSM-backed signing process ensures that all transaction executions are both secure and resilient, offering peace of mind for users, particularly those in institutional or high-stakes trading environments. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://selen-ai.gitbook.io/selen-ai/security-compliance-and-data-governance/key-management.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.